Question 1112515
.
.
1.   There is special lesson in this site

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;- <A HREF=https://www.algebra.com/algebra/homework/word/misc/Water-level-rise-in-a-tank-after-submerging-bodies.lesson>Water level rise in a tank after submerging bodies</A> 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;devoted to this kind of problems.


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It explains the solution method and an idea in all details and gives many examples.



2.  &nbsp;This (or similar) problem came to the forum at least twice and was solved and explained under these links


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;https://www.algebra.com/algebra/homework/word/geometry/Geometry_Word_Problems.faq.question.1112243.html


&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;https://www.algebra.com/algebra/homework/Volume/Volume.faq.question.1112271.html



I just tired to explain it again and again.


Do not expect that I will do calculations for you or instead of you. &nbsp;&nbsp;I will not !


I just explained &nbsp;EVERYTHING&nbsp; under the given links.


The rest is on you !



&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;H&nbsp;a&nbsp;p&nbsp;p&nbsp;y &nbsp;&nbsp;l&nbsp;e&nbsp;a&nbsp;r&nbsp;n&nbsp;i&nbsp;n&nbsp;g &nbsp;!&nbsp;!



======================


@josgarithmetic !


Let's do an agreement: &nbsp;I am responsible for these problems in this forum, &nbsp;and you do not invade in/(do not touch) this area.


- Why ?


I think it does not require explanations.  &nbsp;In this way we will avoid unnecessary collisions.


Everybody/(everyone) will be happy.


=================


To the "student":


@josgarithmetic violated the agreement that I proposed to him and,


<H3>as usual, @josgaritmetic did all calculations INCORRECTLY.</H3><H3>In future, when/if you get something from @josgarithmetic,</H3><H3>keep in mind that with 30% - 50% probability it is incorrect.</H3>

<H3>So do not hurry to accept his solution - with high probability it is WRONG.</H3>